Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

4D2264

ICAO 24-bit transponder address · allocated to Malta

Currently assigned to 9H-QDJ · BOEING 737-800

Hex
4D2264
Octal
23221144
Decimal
5,055,076
Country
MT
Tail
9H-QDJ
Type
B738
Broadcasting now · callsign RYR4MH · 36,000 ft
Flights observed
535
Distinct callsigns
20
Country
MT
Last broadcast
6h ago

Current position

4D2264 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D2264 falls within the block assigned to Malta (MT) by ICAO Annex 10, Volume III. Every aircraft registered in Malta receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
RYR69BQ - 4 2026-07-10
RYR529D Ryanair 4 2026-04-26
RYR45SY Ryanair 4 2026-04-27
RYR2SF - 4 2026-07-10
RYR27CF Ryanair 4 2026-04-27
RYR89SN Ryanair 3 2026-04-28
RYR885Z Ryanair 3 2026-04-28
RYR771X Ryanair 3 2026-04-28
RYR71LM - 3 2026-07-07
RYR65FQ Ryanair 3 2026-04-26
RYR63CZ Ryanair 3 2026-05-15
RYR61AT Ryanair 3 2026-05-15
RYR418Z - 3 2026-07-09
RYR1FF - 3 2026-07-07
RYR1CU Ryanair 3 2026-05-16
RYR1BG Ryanair 3 2026-04-28
RYR1699 - 3 2026-07-09
RYR13UV Ryanair 3 2026-05-16
RYR9PY Ryanair 2 2026-04-26
RYR9CU Ryanair 2 2026-06-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 RYR7TT - Jul 14, 22:30 UTCJul 14, 23:30 UTC59m
2026-07-14 RYR20SB TLS → LIS Jul 14, 17:10 UTCJul 14, 21:25 UTC4h 15m
2026-07-14 RYR34DV - Jul 14, 10:05 UTCJul 14, 16:05 UTC6h 0m
2026-07-14 RYR7CB - Jul 14, 07:15 UTCJul 14, 08:35 UTC1h 20m
2026-07-14 RYR8XV - Jul 14, 04:50 UTCJul 14, 05:50 UTC1h 0m
2026-07-13 RYR52TC - Jul 13, 21:15 UTCJul 13, 22:35 UTC1h 20m
2026-07-13 RYR3SG - Jul 13, 18:35 UTCJul 13, 20:10 UTC1h 35m
2026-07-13 RYR8AD MAN → CRL Jul 13, 16:15 UTCJul 13, 17:40 UTC1h 25m
2026-07-13 RYR1536 - Jul 13, 13:35 UTCJul 13, 15:05 UTC1h 30m
2026-07-13 RYR96TQ - Jul 13, 11:05 UTCJul 13, 12:40 UTC1h 35m
2026-07-13 RYR431F - Jul 13, 08:25 UTCJul 13, 10:05 UTC1h 40m
2026-07-13 RYR765L - Jul 13, 06:10 UTCJul 13, 07:25 UTC1h 15m
2026-07-13 RYR45TN - Jul 13, 04:05 UTCJul 13, 05:15 UTC1h 10m
2026-07-12 RYR7UX - Jul 12, 19:50 UTCJul 12, 21:55 UTC2h 5m
2026-07-12 RYR45KP LGW → DUB Jul 12, 17:40 UTCJul 12, 18:35 UTC55m
2026-07-12 RYR61SV DUB → LGW Jul 12, 15:25 UTCJul 12, 16:40 UTC1h 15m
2026-07-12 RYR5WW - Jul 12, 13:01 UTCJul 12, 14:30 UTC1h 30m
2026-07-12 RYR1LC - Jul 12, 10:40 UTCJul 12, 11:50 UTC1h 10m
2026-07-12 RYR43JJ - Jul 12, 08:45 UTCJul 12, 09:40 UTC55m
2026-07-11 RYR1RX - Jul 11, 22:40 UTCJul 12, 00:25 UTC1h 45m
2026-07-11 RYR4AA LTN → BLQ Jul 11, 18:05 UTCJul 11, 19:45 UTC1h 40m
2026-07-11 RYR870T NOC → LTN Jul 11, 16:20 UTCJul 11, 17:15 UTC55m
2026-07-11 RYR160Z LTN → NOC Jul 11, 14:30 UTCJul 11, 15:35 UTC1h 5m
2026-07-11 RYR563V SVQ → LTN Jul 11, 11:00 UTCJul 11, 13:20 UTC2h 20m
2026-07-11 RYR6SM - Jul 11, 08:05 UTCJul 11, 10:15 UTC2h 10m
2026-07-11 RYR7ZN - Jul 11, 04:50 UTCJul 11, 06:55 UTC2h 5m
2026-07-10 RYR7WV VLC → SVQ Jul 10, 22:25 UTCJul 10, 23:20 UTC55m
2026-07-10 RYR184Q - Jul 10, 19:00 UTCJul 10, 21:10 UTC2h 11m
2026-07-10 RYR66BN - Jul 10, 15:50 UTCJul 10, 17:55 UTC2h 5m
2026-07-10 RYR213 - Jul 10, 13:50 UTCJul 10, 14:45 UTC55m
2026-07-10 RYR212 - Jul 10, 11:45 UTCJul 10, 12:50 UTC1h 5m
2026-07-10 RYR2SF - Jul 10, 07:40 UTCJul 10, 10:35 UTC2h 55m
2026-07-10 RYR69BQ - Jul 10, 04:00 UTCJul 10, 06:35 UTC2h 35m
2026-07-09 RYR1699 - Jul 9, 22:25 UTCJul 9, 22:45 UTC20m
2026-07-09 RYR418Z VLC → IBZ Jul 9, 21:05 UTCJul 9, 21:35 UTC30m
2026-07-09 RYR19KL LPA → VLC Jul 9, 17:45 UTCJul 9, 20:10 UTC2h 25m
2026-07-09 RYR7202 - Jul 9, 13:50 UTCJul 9, 16:10 UTC2h 20m
2026-07-09 RYR32ST - Jul 9, 11:50 UTCJul 9, 12:50 UTC1h 0m
2026-07-09 RYR1RT - Jul 9, 09:55 UTCJul 9, 11:00 UTC1h 5m
2026-07-09 RYR32RM BRU → VLC Jul 9, 07:00 UTCJul 9, 08:55 UTC1h 55m
2026-07-09 RYR76QZ VLC → BRU Jul 9, 03:55 UTCJul 9, 05:50 UTC1h 55m
2026-07-08 RYR7QQ MXP → VLC Jul 8, 20:00 UTCJul 8, 21:30 UTC1h 30m
2026-07-08 RYR75LD - Jul 8, 17:25 UTCJul 8, 19:00 UTC1h 35m
2026-07-08 RYR8HX EIN → VLC Jul 8, 14:35 UTCJul 8, 16:35 UTC2h 0m
2026-07-08 RYR611A VLC → EIN Jul 8, 11:45 UTCJul 8, 13:45 UTC2h 0m
2026-07-08 RYR3SL MAN → VLC Jul 8, 07:25 UTCJul 8, 09:30 UTC2h 5m
2026-07-08 RYR70WZ VLC → MAN Jul 8, 04:25 UTCJul 8, 06:35 UTC2h 10m
2026-07-07 RYR1FF - Jul 7, 21:05 UTCJul 7, 22:35 UTC1h 30m
2026-07-07 RYR71LM - Jul 7, 18:25 UTCJul 7, 20:00 UTC1h 35m
2026-07-07 RYR2HD TRN → VLC Jul 7, 14:45 UTCJul 7, 16:15 UTC1h 30m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the 9H-QDJ page for operator, model, and routing details .

Mode-S 4D2264 frequently asked

What is Mode-S code 4D2264?
4D2264 is an ICAO 24-bit transponder address. Allocated to Malta. Assigned to 9H-QDJ.
Where is Mode-S 4D2264 registered?
Mode-S code 4D2264 is allocated to Malta (MT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D2264 broadcasting right now?
Yes. Mode-S 4D2264 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D2264, octal 23221144, decimal 5,055,076.
What flights does 4D2264 operate?
Mode-S 4D2264 has broadcast 20 distinct callsigns, including RYR69BQ, RYR529D, RYR45SY, RYR2SF, RYR27CF.